Commit Graph

22 Commits

Author SHA1 Message Date
c434782e3a File headers: SPDX License migration
Use a shorter/simpler license convention, stops the header taking so
much space.

Follow the SPDX license specification: https://spdx.org/licenses

- C/C++/objc/objc++
- Python
- Shell Scripts
- CMake, GNUmakefile

While most of the source tree has been included

- `./extern/` was left out.
- `./intern/cycles` & `./intern/atomic` are also excluded because they
  use different header conventions.

doc/license/SPDX-license-identifiers.txt has been added to list SPDX all
used identifiers.

See P2788 for the script that automated these edits.

Reviewed By: brecht, mont29, sergey

Ref D14069
2022-02-11 09:14:36 +11:00
93eb460dd0 Cleanup: clang-format (re-run after v12 version bump) 2021-07-30 16:19:19 +10:00
46a13482cb Cleanup: spelling 2021-04-19 23:56:12 +10:00
eff2b89446 BLI: support multiple parameters in Stack.push_as 2021-04-17 19:06:48 +02:00
98721c8543 BLI: improve support for generic algorithms with c++ containers
Some generic algorithms from the standard library like `std::any_of`
did not work with all container and iterator types. To improve the
situation, this patch adds various type members to containers
and iterators.

Custom iterators for Set, Map and IndexRange now have an iterator
category, which soe algorithms require. IndexRange could become
a random access iterator, but adding all the missing methods can
be done when it is necessary.
2021-03-20 15:42:35 +01:00
2aff45146f BLI: improve exception safety of Vector, Array and Stack
Using C++ exceptions in Blender is difficult, due to the large
number of C functions in the call stack. However, C++ data
structures in blenlib should at least try to be exception safe,
so that they can be used if someone wants to use exceptions
in some isolated area.

This patch improves the exception safety of the Vector, Array
and Stack data structure. This is mainly achieved by reordering
some lines and doing some explicit exception handling.
I don't expect performance of common operations to be affected
by this change.

The three containers are supposed to provide at least the
basic exception guarantee for most methods (except for e.g.
`*_unchecked` methods). So, resources should not leak when
the contained type throws an exception.

I also added new unit tests that test the exception handling
in various cases.
2020-08-19 16:44:59 +02:00
c50e5fcc34 Cleanup: use C++ style casts in various places 2020-08-07 18:42:21 +02:00
91694b9b58 Code Style: use "#pragma once" in source directory
This replaces header include guards with `#pragma once`.
A couple of include guards are not removed yet (e.g. `__RNA_TYPES_H__`),
because they are used in other places.

This patch has been generated by P1561 followed by `make format`.

Differential Revision: https://developer.blender.org/D8466
2020-08-07 09:50:34 +02:00
ccc2a7996b BLI: add typedefs for containers that use raw allocators
Those are useful when you have to create containers with static
storage duration. If those would use Blender's guarded allocator,
it would report memory leaks, that are not actually leaks.
2020-07-20 16:03:14 +02:00
8cbbdedaf4 Refactor: Update integer type usage
This updates the usage of integer types in code I wrote according to our new style guides.

Major changes:
* Use signed instead of unsigned integers in many places.
* C++ containers in blenlib use `int64_t` for size and indices now (instead of `uint`).
* Hash values for C++ containers are 64 bit wide now (instead of 32 bit).

I do hope that I broke no builds, but it is quite likely that some compiler reports
slightly different errors. Please let me know when there are any errors. If the fix
is small, feel free to commit it yourself.
I compiled successfully on linux with gcc and on windows.
2020-07-20 12:16:20 +02:00
703a73fa84 BLI: refactor how buffers for small object optimization are stored
Previously, there was an error when operator-> was returning an
invalid type. See error C2839.
2020-07-06 10:56:26 +02:00
247a28f242 Revert "BLI: refactor how buffers for small object optimization are stored"
This reverts commit 5d79f9f276.

This was introducing build errors in windows. Need a bit more time to check it.
2020-07-05 15:08:26 +02:00
5d79f9f276 BLI: refactor how buffers for small object optimization are stored 2020-07-05 16:30:26 +02:00
169bb4b9ce BLI: fix mistake in move constructor of Stack 2020-07-04 17:28:25 +02:00
93da09d717 Cleanup: add const in various places 2020-07-03 14:53:06 +02:00
d64803f63b Cleanup: Use trailing underscore for non-public data members
This makes the code conform better with our style guide.
2020-07-03 14:16:02 +02:00
dea2c3f256 Cleanup: spelling 2020-06-13 12:50:07 +10:00
f7c0f1b8b8 BLI: rename ArrayRef to Span
This also renames `MutableArrayRef` to `MutableSpan`.
The name "Span" works better, because `std::span` will provide
similar functionality in C++20. Furthermore, a shorter, more
concise name for a common data structure is nice.
2020-06-09 11:58:47 +02:00
9bb7d6ed68 BLI: put C++ data structures in "blender" namespace instead of "BLI"
We plan to use the "blender" namespace in other modules as well.
2020-06-09 10:27:24 +02:00
d8678e02ec BLI: generally improve C++ data structures
The main focus here was to improve the docs significantly. Furthermore,
I reimplemented `Set`, `Map` and `VectorSet`. They are now (usually)
faster, simpler and more customizable. I also rewrote `Stack` to make
it more efficient by avoiding unnecessary copies.

Thanks to everyone who helped with constructive feedback.

Approved by brecht and sybren.

Differential Revision: https://developer.blender.org/D7931
2020-06-09 10:15:43 +02:00
8f5a4a4da3 BLI: various data structure improvements
* Rename template parameter N to InlineBufferCapacity
* Expose InlineBufferCapacity parameter for Set and Map
* Add some comments
* Fixed an error that I introduced recently
2020-04-23 20:05:53 +02:00
3059353b38 BLI: Use .hh extension for C++ headers in blenlib 2020-04-21 17:31:56 +02:00